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2. Polynomials
medium
$p(x)$ ને $g(x)$ વડે ભાગતાં શેષ પ્રમેયની મદદથી મળતી શેષ શોધો.
$p(x)=x^{3}-2 x^{2}-4 x-1, \quad g(x)=x+1$
A
$1$
B
$0$
C
$-1$
D
$2$
Solution
We have $g(x)=x+1$
$\Rightarrow x+1=0$
$\Rightarrow x=-0$
Remainder $= p (-1)$
$=(-1)^{3}-2(-1)^{2}-4(-1)=-1-2+4-1$
$=0$
Standard 9
Mathematics
